package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/*
通用接口 上传图片
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {


    private final AliOssUtil aliOssUtil;


    @Autowired
    public CommonController(AliOssUtil aliOssUtil) {
        this.aliOssUtil = aliOssUtil;
    }

    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传：{}", file);


        String imgUrl = "";
        try {
            //原始文件名
            String filename = file.getOriginalFilename();
            if (StringUtils.hasLength(filename)) {
                //截取文件名的后缀
                String s = filename.substring(filename.lastIndexOf("."));
                //UUID
                imgUrl = aliOssUtil.upload(file.getBytes(), UUID.randomUUID() + s);
                return Result.success(imgUrl, MessageConstant.OPERATE_OK);
            }
        } catch (IOException e) {
            log.error("文件上传失败:{}", e.toString());
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
